MTC. OF E.I. IN NON RESIDENTIAL BUILDING AT CHANDIGARH (MTC. AND SERVICING OF HT VCBs HT OCBS AND LT ACBS IN VARIOUS SUBSTATION IN THE JURISDICTION OF SDE E-6, U.T, CHANDIGARH).

DSR Item No. 9.1 Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3½ X 240 sq. mm

3½ X 300 sq. mm

3½ X 400 sq. mm

DSR Item No.11.4.9 Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 X 70 sq. mm

DSR Item No.11.3.9 Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 X 70 sq. mm

Repair and servicing of HT-OCB’s / VCB’s of 400 Amps. to 800 Amp. 350 MVA of various types of make. The job includes the dismantling of OCB’s/ VCB’s & reinstallation of the same in the control panel unit. (As per Complete Item No. 4 of the DNIT).

Repairing & Servicing of various type of ACB’s of various ratio from 800 A to 1600 Amp. of various types of make. The job includes dismantling of ACB’s from L.T. panel, (As per Complete Item No. 5 of the DNIT).

Supply and erection of 630 Amp. 415 Volt. 4 pole ON Load Change over switch with MS enclosure of following ratings installed in existing switch board/ LT Panel with nuts & bolts of requisite size after making holes etc. (As per Complete Item No. 6 of the DNIT).

Supply and filling of transformer oil (Dehydrate oil) in the existing transformer. The job includes the cost of all petty material require to complete the job.

Dehydration of Transformer oil. The job includes the cost of labour and material required to complete the job.

Drain out transformer oil, opening of transformer part and replacement of gasket, oil seal and silica gel, breather of 500 KVA to 630 KVA oil type transformer to stop the leakage of oil as required at site, refilling of oil after complete the job to the entire satisfaction of Engineer-in-charge.

DSR item No.2.2 Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, Ics=100% Icu and Operational Voltage 690V etc. as required

125 A,36KA,FPMCCB

200 A,36KA,FPMCCB

250 A,36KA,FPMCCB

Supply & erection of dry type potential transformers of PT ratio 20/5, 40/5, 50/5 Amp. and having accuracy Class 0.5 strictly confirming to relevant IS Specifications for 3 Phase 4 wiring system. (As per Complete Item No. 11 of the DNIT).

DSR item no.25.1.7 Automatic Power Factor Correction (APFC) System Supply, Installation, testing and commissioning of Automatic Power Factor Correction (APFC) panel, (As per Complete Item No. 12 of the DNIT).

Locating of fault in underground 11KV cable with the help of fault locating machine. (As per Complete Item No. 13 of the DNIT).

Supply, installation, testing & commissioning of power pack with 220 volt AC supply input & 24 Volt DC continuous output, suitable for closing/ tripping/ indication of HT VCB breakers of 100AH capacity of make Exide/ Amara Raja/ Luminous only, (As per Complete Item No. 14 of the DNIT).

Supply and Erection rubber mat of size 6’x3’x12 mm thick (ISI mark) wide of superior quality of approved make as approved by the Engineer-in-charge to be laid on floor in HT room in front of panels and transformers.

Refilling of fire extinguisher of various capacity in various location. The job includes cost of other petty material and labour etc. as required to complete the job to the entire satisfaction of Engineer-in-charge.

5 KG capacity

10 KG capacity

Supply and erection of the following spares to be replaced/ required during service and testing work material/ spares should be of approved make as recommended by manufacturer of the VCB

Panel heaters

Spout insulator

Bus bar support insulators

Tripping and closing coils 24 VDC

Heat shrinkable sleeve

Led indicator lamp of HT and LT panel of GE/ L&T/Schneider sleeve

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